Home / 37,796,244.30-56,652,376.05-20,769,137.10

Finding the Fourth Proportional to 37,796,244.30, 56,652,376.05 and 20,769,137.10

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Solution

The fourth proportional to 37,796,244.30, 56,652,376.05 and 20,769,137.10 is: 31,130,631.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,796,244.30 : 56,652,376.05 = 20,769,137.10 : x
  2. Step 2: Convert to fraction form
    37,796,244.30/56,652,376.05 = 20,769,137.10/x
  3. Step 3: Cross multiply
    37,796,244.30x = 56,652,376.05 × 20,769,137.10
  4. Step 4: Simplify right side
    37,796,244.30x = 1,176,620,965,223,206.50
  5. Step 5: Solve for x
    x = 1,176,620,965,223,206.50/37,796,244.30
  6. Step 6: Final answer
    x = 31,130,631.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.